CN220457051U - Bridge semicircular funnel - Google Patents
Bridge semicircular funnel Download PDFInfo
- Publication number
- CN220457051U CN220457051U CN202321916170.5U CN202321916170U CN220457051U CN 220457051 U CN220457051 U CN 220457051U CN 202321916170 U CN202321916170 U CN 202321916170U CN 220457051 U CN220457051 U CN 220457051U
- Authority
- CN
- China
- Prior art keywords
- cable
- wire casing
- curb plate
- horizontal wire
- arc portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005452 bending Methods 0.000 claims abstract description 9
- 239000011241 protective layer Substances 0.000 abstract description 9
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The application provides a semi-circular funnel of crane span structure relates to wire casing technical field, the shaping of horizontal wire casing bottom both sides homogeneity is provided with the curb plate, the curb plate with the adjacent limit of horizontal wire casing is arc portion, horizontal wire casing with the curb plate forms semi-circular funnel form, the curb plate bottom is connected with the vertical rectangle closed wire casing of no lid, the radian of arc portion is to satisfy the biggest bending radius who lays the cable. Through the setting of arc portion for the corner is become the arc by original 45 or 90, makes the cable crooked along arc portion, has guaranteed that the bending radius of cable can accord with the standard requirement, changes the cable from original contact to the face contact by the point contact, increases the area of contact of the semicircular funnel of cable, reduces stress pressure, prevents wearing and tearing and the fish tail of cable protective layer, has improved the performance of cable, has increased the life of cable.
Description
Technical Field
The application relates to the field of wire slots, in particular to a bridge semicircular funnel.
Background
In the construction engineering, the funnel of the closed metal wire slot connection block terminal (cabinet) is various, but most adopt 45 ° or 90 ° metal wire slot concatenation preparation, as shown in fig. 1, all can not reach the requirement of the bending radius of cable and the protective action of cable protective layer when the cable is laid for the direct point contact of cable protective layer and wire slot can cause the destruction to the cable protective layer, reduces the life and the security performance of cable.
Disclosure of Invention
In order to overcome the existing defects, the embodiment of the application provides a bridge semicircular funnel which can solve the problems that the direct point contact of the cable protection layer and the wire slot can damage the cable protection layer and reduce the service life and the safety performance of the cable.
The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows: and a bridge semicircular funnel.
The utility model provides a horizontal wire casing of no end, the even integrated into one piece in horizontal wire casing bottom both sides is provided with the curb plate, the curb plate with the adjacent limit of horizontal wire casing is arc portion, horizontal wire casing with the curb plate forms semi-circular funnel form, the curb plate bottom is connected with the vertical rectangle closed wire casing of no lid, the radian of arc portion is to satisfy the biggest bending radius of laying the cable.
In a specific embodiment, a connector is arranged on the vertical rectangular closed wire slot.
In a specific embodiment, the connecting piece comprises a connecting lug plate and a connecting bolt, wherein the connecting lug plate is fixedly connected with the vertical rectangular closed type wire slot, and the connecting bolt is arranged on the connecting lug plate.
In a specific embodiment, a slot connecting hole is formed in the side wall of the horizontal slot.
In a specific embodiment, a wiring connection hole is further formed in the side wall of the horizontal wire slot.
The embodiment of the application has the advantages that:
1. through the setting of arc portion for the corner is become the arc by original 45 or 90, makes the cable crooked along arc portion, has guaranteed that the bending radius of cable can accord with the standard requirement, changes the cable from original contact to the face contact by the point contact, increases the area of contact of the semicircular funnel of cable, reduces stress pressure, prevents wearing and tearing and the fish tail of cable protective layer, has improved the performance of cable, has increased the life of cable.
2. The utility model provides a can improve engineering quality, extension cable's life, and can improve pleasing to the eye degree.
Drawings
Fig. 1 is a schematic structural diagram of a background art provided in an embodiment of the present application;
fig. 2 is a schematic diagram of an overall installation structure of a bridge semicircular funnel and a power distribution cabinet according to an embodiment of the present application;
fig. 3 is a schematic structural view of a bridge semicircular funnel according to an embodiment of the present application;
fig. 4 is an enlarged view at a in fig. 2 provided in an embodiment of the present application.
In the figure: 1-a horizontal wire slot; 11-a wire slot connecting hole; 12-wiring connection holes; 2-side plates; 3-vertical rectangular closed trunking; 4-a cable; 5-arc-shaped part; a 6-connector; 61-connecting an ear plate; 62-connecting bolts.
Detailed Description
The technical scheme in this application embodiment is for solving the direct point contact of above-mentioned cable protective layer and wire casing and can lead to the fact the destruction to the cable protective layer, reduces the life and the security performance's of cable problem, and the overall thinking is as follows:
referring to fig. 1-3, a bridge semicircular funnel.
Referring to fig. 1, 2 and 3, side plates 2 are formed on two sides of the bottom end of the horizontal slot 1 uniformly, and a cover plate is required to be additionally arranged above the horizontal slot 1 after the cables 4 are laid and combined, so that the cables 4 inside can be protected. The adjacent limit of curb plate 2 and horizontal wire casing 1 is arc portion 5, and specifically, the radian of arc portion 5 can set up multiple specification according to the external diameter of cable 4 for when laying cable 4, can lay according to the different arc funnels of selecting for use of cable 4 external diameter, improve the precision that cable 4 laid. The horizontal wire slot 1 and the side plate 2 form a semicircular funnel shape, the bottom end of the side plate 2 is connected with a vertical rectangular closed wire slot 3 without a cover, and the radian of the arc-shaped part 5 is required to meet the maximum bending radius of the laid cable 4. Wherein, lay cable 4 along horizontal wire casing 1 then along arc portion 5 and enter into block terminal (cabinet) inside through curb plate 2 and vertical rectangle closed wire casing 3 and supply power. The cable 4 is bent along the arc-shaped part 5 through the arrangement of the arc-shaped part 5, so that the bending radius of the cable 4 can meet the standard requirement, the cable 4 is changed from the original contact into the surface contact from the point contact, the contact area of the semicircular funnel of the cable 4 is increased, the stress pressure is reduced, the abrasion and scratch of the protective layer of the cable 4 are prevented, the service performance of the cable 4 is improved, and the service life of the cable 4 is prolonged. The utility model provides a can improve engineering quality, extension cable 4's life, and can improve pleasing to the eye degree.
In this embodiment, when the cable 4 is laid, the semicircular funnel can be used alone, or can be used in series, and the vertical rectangular closed line slot 3 is connected with a distribution box (cabinet). Specifically, the widths of the horizontal wire slot 1 and the vertical rectangular closed wire slot 3 are consistent.
A connecting piece 6 is arranged on the vertical rectangular closed wire slot 3. The connecting piece 6 comprises a connecting lug plate 61 and a connecting bolt 62, wherein the connecting lug plate 61 is fixedly connected with the vertical rectangular closed type wire slot 3, and the connecting bolt 62 is arranged on the connecting lug plate 61. The whole semicircular funnel is placed on the power distribution cabinet (box), and then the connecting bolts 62 are driven into the top wall of the power distribution cabinet (box) through the connecting lugs 61, so that the whole device can be fixed.
The side wall of the horizontal wire slot 1 is provided with a wire slot connecting hole 11. Wherein, through the setting of wire casing connecting hole 11, can fix adjacent horizontal wire casing 1.
The side wall of the horizontal wire slot 1 is also provided with a wiring connecting hole 12. In this case, by providing the wire connection hole 12, it is possible to connect the cable 4 with another electric wire.
When the application is used, the following steps are:
the cable 4 is laid along the horizontal trunking 1 and then along the arc-shaped part 5 to enter the inside of the distribution box (cabinet) through the side plate 2 and the vertical rectangular closed trunking 3 for power supply. The cable 4 is bent along the arc-shaped part 5 through the arrangement of the arc-shaped part 5, so that the bending radius of the cable 4 can meet the standard requirement, the cable 4 is changed from the original contact into the surface contact from the point contact, the contact area of the semicircular funnel of the cable 4 is increased, the stress pressure is reduced, the abrasion and scratch of the protective layer of the cable 4 are prevented, the service performance of the cable 4 is improved, and the service life of the cable 4 is prolonged. The utility model provides a can improve engineering quality, extension cable 4's life, and can improve pleasing to the eye degree.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (5)
1. The bridge semicircular funnel is characterized by comprising
The utility model provides a do not have horizontal wire casing (1) of end, horizontal wire casing (1) bottom both sides equal integrated into one piece is provided with curb plate (2), curb plate (2) with adjacent limit of horizontal wire casing (1) is arc portion (5), horizontal wire casing (1) with curb plate (2) form semi-circular funnel form, curb plate (2) bottom is connected with vertical rectangle closed wire casing (3) of no lid, the radian of arc portion (5) is to satisfy the biggest bending radius who lays the cable.
2. Bridge semicircular funnel according to claim 1, characterized in that the vertical rectangular closed wire-slot (3) is provided with a connecting piece (6).
3. The bridge semicircular funnel according to claim 2, wherein the connecting piece (6) comprises a connecting lug plate (61) and a connecting bolt (62), the connecting lug plate (61) is fixedly connected with the vertical rectangular closed line slot (3), and the connecting bolt (62) is arranged on the connecting lug plate (61).
4. The bridge semicircular funnel according to claim 1, wherein the side wall of the horizontal wire slot (1) is provided with a wire slot connecting hole (11).
5. Bridge semicircular funnel according to claim 1, characterized in that the side walls of the horizontal wire slots (1) are also provided with wire connection holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321916170.5U CN220457051U (en) | 2023-07-20 | 2023-07-20 | Bridge semicircular funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321916170.5U CN220457051U (en) | 2023-07-20 | 2023-07-20 | Bridge semicircular funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220457051U true CN220457051U (en) | 2024-02-06 |
Family
ID=89730774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321916170.5U Active CN220457051U (en) | 2023-07-20 | 2023-07-20 | Bridge semicircular funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220457051U (en) |
-
2023
- 2023-07-20 CN CN202321916170.5U patent/CN220457051U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |